<template>
  <div class="app-container">
    <!--工具栏-->
    <div class="head-container">
      <div v-if="crud.props.searchToggle">
        <label class="el-form-item-label">数据库</label>
        <el-select v-model="query.dbType" filterable placeholder="请选择" @change="crud.toQuery">
          <el-option
            v-for="item in dict.db_type"
            :key="item.id"
            :label="item.label"
            :value="item.value"
          />
        </el-select>
        <label class="el-form-item-label">类型名称</label>
        <el-input v-model="query.typeName" clearable placeholder="typeName" style="width: 185px;" class="filter-item" @keyup.enter.native="crud.toQuery" />
        <rrOperation :crud="crud" />
      </div>
      <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
      <crudOperation :permission="permission" />
      <!--表单组件-->
      <el-dialog :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="500px">
        <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
          <el-form-item label="数据库">
            <el-select v-model="form.dbType" filterable placeholder="请选择">
              <el-option
                v-for="item in dict.db_type"
                :key="item.id"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </el-form-item>

          <el-form-item label="列类型">
            <el-input v-model="form.dbColType" style="width: 370px;" />
          </el-form-item>

          <el-form-item label="JAVA类型">
            <el-input v-model="form.javaFieldType" style="width: 370px;" />
          </el-form-item>

          <el-form-item label="类型名称">
            <el-input v-model="form.typeName" style="width: 370px;" />
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="text" @click="crud.cancelCU">取消</el-button>
          <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
        </div>
      </el-dialog>
      <!--表格渲染-->
      <el-table ref="table" v-loading="crud.loading" :data="crud.data" size="small" style="width: 100%;" @selection-change="crud.selectionChangeHandler">
        <el-table-column type="selection" width="55" />
        <el-table-column prop="dbColType" label="列类型" />
        <el-table-column prop="dbType" label="数据库">
          <template slot-scope="scope">
            {{ dict.label.db_type[scope.row.dbType] }}
          </template>
        </el-table-column>
        <el-table-column prop="javaFieldType" label="JAVA类型" />
        <el-table-column prop="typeName" label="类型名称" />
        <el-table-column v-if="checkPer(['admin','databaseTypeMap:edit','databaseTypeMap:del'])" label="操作" width="150px" align="center">
          <template slot-scope="scope">
            <udOperation
              :data="scope.row"
              :permission="permission"
            />
          </template>
        </el-table-column>
      </el-table>
      <!--分页组件-->
      <pagination />
    </div></div>
</template>

<script>
import crudDatabaseTypeMap from '@/api/generator/databaseTypeMap'
import CRUD, { presenter, header, form, crud } from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import crudOperation from '@crud/CRUD.operation'
import udOperation from '@crud/UD.operation'
import pagination from '@crud/Pagination'

const defaultForm = { databaseTypeMapId: null, dbColType: null, dbType: null, javaFiledType: null, typeName: null }
export default {
  name: 'DatabaseTypeMap',
  components: { pagination, crudOperation, rrOperation, udOperation },
  mixins: [presenter(), header(), form(defaultForm), crud()],
  dicts: ['db_type'],
  cruds() {
    return CRUD({ title: '数据库类型对照', url: 'api/databaseTypeMap', idField: 'databaseTypeMapId', sort: 'databaseTypeMapId,desc', crudMethod: { ...crudDatabaseTypeMap }})
  },
  data() {
    return {

      permission: {
        add: ['admin', 'databaseTypeMap:add'],
        edit: ['admin', 'databaseTypeMap:edit'],
        del: ['admin', 'databaseTypeMap:del']
      },
      rules: {
        databaseTypeMapId: [
          { required: true, message: '不能为空', trigger: 'blur' }
        ]
      },
      queryTypeOptions: [
        { key: 'databaseTypeMapId', display_name: 'databaseTypeMapId' },
        { key: 'dbType', display_name: 'dbType' },
        { key: 'typeName', display_name: 'typeName' }
      ]
    }
  },
  methods: {
    // 钩子：在获取表格数据之前执行，false 则代表不获取数据
    [CRUD.HOOK.beforeRefresh]() {
      return true
    },

    [CRUD.HOOK.beforeToCU]() {
      this.form.dbType = this.query.dbType
      return true
    }
  }
}
</script>

